Might make a good MAKE project…“A subwoofer so powerful it could loosen fillings, shake out the cholesterol from arteries and generally make a lot of noise. It seems that the Death Star, ignoring the weakness that ultimately lead to its complete destruction, was a pretty good design… so someone made his own (with a lot of help from a housemate). The Death Star Subwoofer is currently up for sale on Ebay.” [via] Link.